Answer:
P=1/65.
Step-by-step explanation:
We knaow that one coin in a collection of 65 has two heads. If a coin, chosen at random from the lot and then tossed, turns up heads 6 times in a row. We calculate the probability that it is the two-headed coin.
We calculate the number of possible combinations:
![C_1^{65}=\frac{65!}{1!(65-1)!}=65](https://tex.z-dn.net/?f=C_1%5E%7B65%7D%3D%5Cfrac%7B65%21%7D%7B1%21%2865-1%29%21%7D%3D65)
Number of favorable combinations is 1.
Therefore, the probability is
P=1/65.
Answer:
Quadrant 4
Step-by-step explanation:
The x value is positive so it is either in 1 or 4
The y value is negative so it is either 3 or 4
To meet both conditions, it must be 4
10-4=6. 6-3=3
6÷3 =2. Slope is positive and equals 2
I just graphed this equation, and it shows that the projectile will hit the ground at 5.3 seconds. I could be wrong but I'm going with the calculator is right I hope. I hope this helps you!